blob: eb81f5a9c60bdf3f446313c6b7a3012503863a6e [file] [log] [blame]
// Copyright 2019 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
load('test/mjsunit/wasm/wasm-module-builder.js');
const memory = new WebAssembly.Memory({initial: 1});
let builder = new WasmModuleBuilder();
builder.addImportedMemory("imports", "mem", 1);
builder.addFunction("copy", kSig_v_iii)
.addBody([kExprGetLocal, 0, // dst
kExprGetLocal, 1, // src
kExprGetLocal, 2, // size
kNumericPrefix, kExprMemoryCopy, 0, 0]).exportAs("copy");
let instance = builder.instantiate({imports: {mem: memory}});
memory.grow(1);
instance.exports.copy(0, kPageSize, 11);